CN103208881B - A kind of axial switch magnetic resistance gearless machine - Google Patents

A kind of axial switch magnetic resistance gearless machine Download PDF

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Publication number
CN103208881B
CN103208881B CN201310093881.1A CN201310093881A CN103208881B CN 103208881 B CN103208881 B CN 103208881B CN 201310093881 A CN201310093881 A CN 201310093881A CN 103208881 B CN103208881 B CN 103208881B
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China
Prior art keywords
braked wheel
support
stator
rotor assembly
magnetic resistance
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CN103208881A (en
Inventor
林云发
杨志闳
姚逸峰
许则春
庄奕君
余红飞
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Weibo Elevator Co., Ltd.
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WEIBO ELEVATOR CO Ltd
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Abstract

The invention discloses a kind of axial switch magnetic resistance gearless machine, comprise support, stator module, rotor assembly, braked wheel, traction sheave, described support is the loop configuration of a side opening, support inside lock stator assembly, the end face of stator module is provided with rotor assembly, is provided with gap between stator module and rotor assembly, is provided with braked wheel outside described rotor assembly, braked wheel is socketed in the inner ring of support by deep groove ball bearing, is socketed traction sheave outside described braked wheel.Its structure is simple, and adopt axial magnetic field, do not use rare earth permanent-magnetic material, axial dimension is little, not only installs, easy to use, and cost is low, saves installing space simultaneously, is beneficial to the popularization of product.

Description

A kind of axial switch magnetic resistance gearless machine
Technical field
The invention belongs to technical field of power equipment, be specifically related to a kind of axial switch magnetic resistance gearless machine.
Background technology
Traction machine is of a great variety, and its structure mainly comprises traction sheave and motor mostly, and the output shaft of motor connects the rotating shaft of traction sheave by reductor, drive traction sheave to rotate by motor.The Capstan rotor of said structure is positioned at the inner side (internal rotor) of stator simultaneously, or outside (external rotor), and axial dimension limits by stator coil end, cannot do thin.Make traction machine structure more complicated, take up room large, limit its application to a great extent.
The permanent-magnet synchnorous gearless dragging machine extensively adopted at present, mostly adopts external rotor or internal rotor, and uses rare earth permanent-magnetic material in a large number.
Summary of the invention
The object of the invention is to propose a kind of axial switch magnetic resistance gearless machine, overcome the above-mentioned deficiency of prior art, stator faces is located at by rotor, nonmagnetic steel, without winding, without aluminum strip, only formed by silicon steel plate stacking, its structure is simple, axial dimension is little, not only install, easy to use, cost is low, save installing space simultaneously, be beneficial to the popularization of product.
In order to reach above-mentioned purpose of design, the technical solution used in the present invention is as follows:
A kind of axial switch magnetic resistance gearless machine, comprise support, stator module, rotor assembly, braked wheel, traction sheave, described support is the loop configuration of a side opening, support inside lock stator assembly, the end face of stator module is provided with rotor assembly, is provided with gap between stator module and rotor assembly, is provided with braked wheel outside described rotor assembly, braked wheel is socketed in the inner ring of support by deep groove ball bearing, is socketed traction sheave outside described braked wheel.
Further, described stator module one or both ends arrange rotor assembly respectively.
Preferably, described stator module mainly comprises stator core and stator fixed block, and stator fixed block is welded on stator core homonymy uniformly, and described stator core opposite side is provided with uniform open slot, enamelled wire is wrapped in open slot and forms stator, forms axial magnetic field.
Preferably, described rotor assembly mainly comprises rotor core, and described rotor core is provided with salient pole, does not use magnet steel, does not use winding, does not use aluminum strip, is only become by silicon steel sheet stack pressure surface, is located at stator faces.
Preferably, the gap of the stator core of described stator module and the rotor core of rotor assembly is 1 ~ 2mm.
More preferably, described braked wheel is ledge structure, and braked wheel bottom is set in support, and braked wheel top is arranged at outside support outer shroud.
More preferably, the described braked wheel end face locking encoder axis of cone, the axle head clamping encoder of the encoder axis of cone; Be provided with two relative brakes outside described support, brake coordinates with braked wheel.
More preferably, described traction sheave end face is provided with jiggering gear ring.
More preferably, described support is also provided with suspension ring, suspension ring adopt the mode of screw thread or welding to be fixed on support.
More preferably, described support top locking terminal box.
The beneficial effect of axial switch magnetic resistance gearless machine of the present invention is: its structure is simple, and do not use rare earth material, axial dimension is little, not only installs, easy to use, and cost is low, saves installing space simultaneously, is beneficial to the popularization of product.
Traction machine is that switched reluctance machines drives, and is convenient to realize low speed high torque, can realizes directly driving, save geared portions, and structure is simpler, and easy to make, cost is low.
Accompanying drawing explanation
Fig. 1 is the stereogram of axial switch magnetic resistance gearless machine of the present invention;
Fig. 2 is the end view of axial switch magnetic resistance gearless machine of the present invention;
Fig. 3 is the cutaway view of axial switch magnetic resistance gearless machine of the present invention;
Fig. 4 is the stereogram of the stator module of axial switch magnetic resistance gearless machine of the present invention;
Fig. 5 is the end view of the stator module of axial switch magnetic resistance gearless machine of the present invention;
Fig. 6 is the front view of the stator module of axial switch magnetic resistance gearless machine of the present invention;
Fig. 7 is the stereogram of the rotor assembly of axial switch magnetic resistance gearless machine of the present invention;
Fig. 8 is the front view of the rotor assembly of axial switch magnetic resistance gearless machine of the present invention.
In figure: 1, support; 2, stator module; 3, rotor assembly; 4, braked wheel; 5, traction sheave; 6, rotor core; 7, terminal box; 8, stator core; 9, suspension ring; 10, encoder; 11, the encoder axis of cone; 12, deep groove ball bearing; 13, jiggering gear ring; 14, stator fixed block; 15, screw; 16, brake.
Embodiment
Below optimum implementation of the present invention is described in further detail.
As shown in Fig. 1 ~ 3, described axial switch magnetic resistance gearless machine, comprise support 1, stator module 2, rotor assembly 3, braked wheel 4, traction sheave 5, brake 16, described support 1 is the loop configuration of a side opening, to be locked stator module 2 by screw 15 inside support 1, the end face of stator module 2 is provided with rotor assembly 3, gap is provided with between stator module 2 and rotor assembly 3, braked wheel 4 is provided with outside described rotor assembly 3, braked wheel 4 is socketed in the inner ring of support 1 by deep groove ball bearing 12, described braked wheel 4 is ledge structure, braked wheel 4 bottom is set in support 1, braked wheel 4 top is arranged at outside support 1 outer shroud, described braked wheel 4 upper outside socket traction sheave 5, traction sheave 5 end face is provided with jiggering gear ring 13, described braked wheel 4 end face passes through the screw locking encoder axis of cone 11, the axle head clamping encoder 10 of the encoder axis of cone 11, be provided with two relative brakes 16 outside described support 1, brake 16 coordinates with braked wheel 4, for controlling braked wheel 4.
In further enforcement, described stator module 2 two ends arrange rotor assembly 3 respectively.
Described support 1 top locking terminal box 7.
Described support 1 is also provided with two suspension ring 9, suspension ring 9 adopt the mode of screw thread or welding to be fixed on support 1.
As shown in Fig. 4 ~ 6, described stator module 2 mainly comprises stator core 8 and stator fixed block 14, and stator fixed block 14 is welded on stator core 8 homonymy uniformly, described stator core 8 opposite side is provided with uniform open slot, and enamelled wire is wrapped in open slot and forms stator.
As shown in Fig. 7 ~ 8, described rotor assembly 3 mainly comprises rotor core 6, and described rotor core 6 is provided with salient pole.
The stator core 8 of described stator module 2 is 1 ~ 2mm with the gap of the rotor core 6 of rotor assembly 3.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, and being convenient to these those skilled in the art can understand and apply the invention, and can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, some simple deduction or replace can also be made without departing from the inventive concept of the premise, and need not through performing creative labour.Therefore, those skilled in the art are according to announcement of the present invention, and the simple modifications made the present invention all should within protection scope of the present invention.

Claims (7)

1. an axial switch magnetic resistance gearless machine, comprise support, stator module, rotor assembly, braked wheel, traction sheave, it is characterized in that: described support is the loop configuration of a side opening, support inside lock stator assembly, the end face of stator module is provided with rotor assembly, is provided with gap between stator module and rotor assembly, braked wheel is provided with outside described rotor assembly, braked wheel is socketed in the inner ring of support by deep groove ball bearing, is socketed traction sheave outside described braked wheel
Described stator module mainly comprises stator core and stator fixed block, and stator fixed block is welded on stator core homonymy uniformly, and described stator core opposite side is provided with uniform open slot, and enamelled wire is wrapped in open slot and forms stator,
Described rotor assembly mainly comprises rotor core, and described rotor core is provided with salient pole, and rotor core is formed by silicon steel plate stacking,
Described traction sheave end face is provided with jiggering gear ring.
2. axial switch magnetic resistance gearless machine according to claim 1, is characterized in that: described stator module one or both ends arrange rotor assembly respectively.
3. axial switch magnetic resistance gearless machine according to claim 1, is characterized in that: the gap of the stator core of described stator module and the rotor core of rotor assembly is 1 ~ 2mm.
4. the axial switch magnetic resistance gearless machine according to claim 1 or 3, is characterized in that: described braked wheel is ledge structure, and braked wheel bottom is set in support, and braked wheel top is arranged at outside support outer shroud.
5. the axial switch magnetic resistance gearless machine according to claim 1 or 3, is characterized in that: the described braked wheel end face locking encoder axis of cone, the axle head clamping encoder of the encoder axis of cone; Be provided with two relative brakes outside described support, brake coordinates with braked wheel.
6. the axial switch magnetic resistance gearless machine according to claim 1 or 3, is characterized in that: described support is also provided with suspension ring, and suspension ring adopt the mode of screw thread or welding to be fixed on support.
7. the axial switch magnetic resistance gearless machine according to claim 1 or 3, is characterized in that: described support top locking terminal box.
CN201310093881.1A 2013-03-22 2013-03-22 A kind of axial switch magnetic resistance gearless machine Active CN103208881B (en)

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Application Number Priority Date Filing Date Title
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CN103208881B true CN103208881B (en) 2015-09-23

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241618A (en) * 2013-05-16 2013-08-14 浙江富迅科技有限公司 Improved structure of traction machine rotor
CN103457429B (en) * 2013-08-28 2016-01-20 日立电梯电机(广州)有限公司 Internal rotor permanent-magnetic synchronous reluctance formula traction drive unit
CN104953899A (en) * 2015-07-17 2015-09-30 韦伯电梯有限公司 Switched reluctance control system for elevators
CN106185566A (en) * 2016-08-31 2016-12-07 苏州润吉驱动技术有限公司 A kind of high-speed and energy-saving traction machine
CN214850918U (en) * 2021-04-30 2021-11-23 中山大洋电机股份有限公司 Disc type permanent magnet motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201068360Y (en) * 2007-07-11 2008-06-04 苏州通润驱动设备股份有限公司 Thin type permanent magnetism synchronization gear wheel free traction machine
CN101973479A (en) * 2010-11-05 2011-02-16 沈阳蓝光驱动技术有限公司 Ultra-high-speed heavy-loading outer-rotor permanent magnet synchronous traction machine
CN102545412A (en) * 2011-12-19 2012-07-04 上海电机学院 High-efficiency and large-torque disk type switching magnetoresistive motor
CN102602782A (en) * 2012-03-15 2012-07-25 浙江西子富沃德电机有限公司 Switched reluctance type gearless tractor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11130365A (en) * 1997-10-29 1999-05-18 Hitachi Ltd Elevator device
CN203206050U (en) * 2013-03-22 2013-09-18 浙江富迅科技有限公司 Axial-direction switch magnetic-resistance non-gear traction machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201068360Y (en) * 2007-07-11 2008-06-04 苏州通润驱动设备股份有限公司 Thin type permanent magnetism synchronization gear wheel free traction machine
CN101973479A (en) * 2010-11-05 2011-02-16 沈阳蓝光驱动技术有限公司 Ultra-high-speed heavy-loading outer-rotor permanent magnet synchronous traction machine
CN102545412A (en) * 2011-12-19 2012-07-04 上海电机学院 High-efficiency and large-torque disk type switching magnetoresistive motor
CN102602782A (en) * 2012-03-15 2012-07-25 浙江西子富沃德电机有限公司 Switched reluctance type gearless tractor

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Address after: Nanxun Dongxiang road 313009 in Zhejiang province Huzhou city Nanxun District Economic Development Zone

Applicant after: Weibo Elevator Co., Ltd.

Address before: 313000 No. 777 Shengli Road, Nanxun Economic Development Zone, Huzhou, Zhejiang

Applicant before: Zhejiang Fusion Technology Co., Ltd.

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